268123044 has 48 divisors (see below), whose sum is σ = 716688000. Its totient is φ = 76425216.

The previous prime is 268123043. The next prime is 268123049. The reversal of 268123044 is 440321862.

It is not an unprimeable number, because it can be changed into a prime (268123043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34162 + ... + 41270.

It is an arithmetic number, because the mean of its divisors is an integer number (14931000).

Almost surely, 2^268123044 is an apocalyptic number.

It is an amenable number.

268123044 is an abundant number, since it is smaller than the sum of its proper divisors (448564956).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

268123044 is a wasteful number, since it uses less digits than its factorization.

268123044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7572 (or 7570 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 268123044 is about 16374.4631667728. The cubic root of 268123044 is about 644.8292270687.

The spelling of 268123044 in words is "two hundred sixty-eight million, one hundred twenty-three thousand, forty-four".